kicer/hc32flash
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add goboot cmd support, for poweron to bootloader

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vc4
2022-08-31 21:22:08 +08:00
parent b15c0d8f6c
commit e1584c1cb8
1 changed files with 11 additions and 6 deletions
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17
hc32flash.py
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@@ -314,6 +314,7 @@ if __name__ == '__main__':
parser.add_argument('-L', '--lock', action='store_true', help='Lock. SWD port disabled') parser.add_argument('-L', '--lock', action='store_true', help='Lock. SWD port disabled')
parser.add_argument('-R', '--reboot', action='store_true', help='Reboot device') parser.add_argument('-R', '--reboot', action='store_true', help='Reboot device')
parser.add_argument('-e', '--erase', action='store_true', help='Erase device') parser.add_argument('-e', '--erase', action='store_true', help='Erase device')
parser.add_argument('-G', '--goboot', action='store_true', help='Goto bootloader')
parser.add_argument('-w', metavar='<filename>', help='Write data from file to device') parser.add_argument('-w', metavar='<filename>', help='Write data from file to device')
parser.add_argument('-r', metavar='<filename>', help='Read data from device to file') parser.add_argument('-r', metavar='<filename>', help='Read data from device to file')
parser.add_argument('-v', metavar='<filename>', help='Verify chksum data in device against file') parser.add_argument('-v', metavar='<filename>', help='Verify chksum data in device against file')
@@ -351,14 +352,18 @@ if __name__ == '__main__':
transport = SerialTransport(args.port, hc32xx['BootloaderBaudrate']) transport = SerialTransport(args.port, hc32xx['BootloaderBaudrate'])
base_dir = os.path.dirname(os.path.realpath(__file__)) base_dir = os.path.dirname(os.path.realpath(__file__))
# stage 1. goto bootload # stage 1. goto bootloader
sys.stdout.write("Stage 1. Goto bootloader: ") sys.stdout.write("Stage 1. Goto bootloader: ")
sys.stdout.flush() sys.stdout.flush()
if transport.goto_bootloader(): _err = 0
sys.stdout.write("succ\n") while not transport.goto_bootloader():
else: sys.stdout.write(".")
sys.stdout.write("error\n") sys.stdout.flush()
sys.exit(1) _err += 1
if _err > (args.goboot and 100 or 0):
sys.stdout.write("error\n")
sys.exit(1)
sys.stdout.write("succ\n")
# state 2. Check device # state 2. Check device
sys.stdout.write("Stage 2. Check device: ") sys.stdout.write("Stage 2. Check device: ")